ARANZ Geo Leapfrog v3.1.1 Leapfrog Geo is a workflow-based 3D geological modelling tool. Leapfrog Geo’s advanced implicit modelling engine bypasses time-consuming wireframing and lets you build models directly from various sources including drillholes, points and surfaces. Models update dynamically when new data is added to a project, making it easy to keep models current. This reduces the risk of making key decisions based on out-of-date information.